Introduction
The objective
of project GSM controller the house appliances is to provide a wide range and
variety of customer with a controller GSM. Their main aimed at
developing the safety of home against light, air conditioner agitated with Automatic
Temperature Sensor and fan. In any of the above three cases any one met while
you are out of your home than the device sends SMS to the system no provided to
it.
The report consists of a
background into the area of 8051 microcontroller and mobile communication, how
they are interfaced to each other and AT (Attention) commands set used in
communication.
However, it is unrealistic to expect the safety control
the home appliances to plan the generation, transmission and control systems
such on and off the electrical appliances are can be control. Some of these
devices which are expensive but consist of reliable system and there are some
cheaper devices which are productive too but still, all this devices has their
own limitations. Even though technology plays a main role in developing good
automated smart switching module but still there many addicts who are concern
on the price tag(costing)of the devices itself [1]. Such
outages and disturbances can be quite disastrous in the
case of sensitive loads, such as computers, which
are now extensively used in modern commerce and industry.
Looking into all this aspect in the
real life habit, a stable and acceptable solution which is the SMS remote
control Safety Home Module for remote access and control of electrical
appliances via GSM modem has been designed. Safety home will be the future of
homes. Equipped wit the latest technology, safety home has potential to become
a reality in the new market with latest technology. Safety Home System is as
shown below in Figure 1.1 and the hardware connection of the application on
figure 1.2.The SMS controller as the primary control unit provide reliable
structured approach and monitoring status compare to the conventional
method(CM). In this system, the SMS is used for switching basic electrical
appliances using conventional method and also remote switching via short SMS. This
entire system enables the end user to interactively communicate with the SMS
controller in any circumstances.
The home appliances controlled by
using the SMS switching are as appended below:-
1)
Light
2)
Air
Conditioner agitated
3)
Fan
4)
Error
Detection System
Literature Review
Most
of current can be control about home appliances can be control by GSM remote.
The number of methods and approaches being used or proposed to estimate the GSM
remote can be programmable control the home safety. Home safety will be the
future of homes. Equipped with the latest technology, home safety has potential
to become a reality in the home market. The key to homes safety is in the
wiring. For example, the panels will host all wiring options in one panel
instead of hosting just one cable outlet of the same size. Home safety
technology has not made much progress in the past. However, it seems that it is
starting to become a reality now as companies are taking part in the Home safety
industry.
Home
safety technology[6] offers the prospect of significant improvements in living
standards for everyone including older or disabled people who are heavily
reliant on home care. Home safety is a home emphasizes on safety, security and
comfort with modern technology in it.
According
to Lim et al. [9], almost half of those surveyed (45%) are interested in having
the sort of functions offered by a Home safety. The reason consumers embrace
the idea of smart home technology is because of the safety and security
features it after, which according to statistic, was agreed by about 70% of
respondents.
A study
by [1]the main idea is about the new generation of homes. Home safety are
actually ordinary homes turned extraordinary using the latest technology. A
smart home is nearly fully automated and it ensures safety, security and
comfort for everyone under its roof. By utilizing advance and complex
technologies, life is made easier and simpler.
Home
safety offer the best in security, safety and comfort. It was originally
instead for the technologically inclined (techno geeks) but now, Home safety
are aimed at the general public. This is because Home safety make everyday
responsibilities easier and simpler, besides saving time and energy. Home safety
prove especially convenient for those who have hectic lifestyle, aiding them in
the daily house chores by [3].
A Home safety
provides benefits to the home owner as it ensures the safety and security of
the family members, simplify house chores and tasks and helps in efficient
energy management, thus reducing energy bills for the home. Automation helps
make a Home safety more convenient. Safety and security features are installed
in and around the house. For example, sensors that are installed can detect a
person’s movement and activates a certain preset function by [7]. This would
prove extremely useful when the home owner is not at home or outstation. Any
sign of break-ins would be detected immediately and the alarm would be let off.
BLOCK DIAGRAM:
Figure 1:Using PIC16F877
Objective:
Ø Accomplish
a conventional method of switching as well as smart switching.
Ø Exploit
the preprogram switching pertaining the Real Time Technique.
Ø Employ
the remote licit method via GSM modem.
Ø Organize
an immense error detection model to display and notify user on defects of the
electrical appliances.
Ø Alert
on each switching made through SMS.
Methodology:
The brain of
the system stands on the main controller unit which is the SMS switching. While
exercising conventional method of switching, at the same time, this product is
capable of implementing intelligent as well. A few attribute is anticipated
such as:-
Ø Channel
of bandwidth with use.Example:1800 bandwidth.
Ø Hand
phone GSM is devices will be use to SMS.
This study will
review the various types and configuration of SMS switching systems which will
then be used as case studies to test and validate the proposed reliability
estimation methods. Cost/benefit analysis that considers the cost of outage and
the cost SMS switching programmable will also be performed to ensure that the
switching design configuration and application satisfies the SMS by GSM
requirements at a right cost.
Conclusion:
The research
study will produce development estimation for SMS switching systems. Estimation
techniques will be proposed, tested and applied to the analysis and design of
the SMS switching systems. The proposed techniques will be useful in
determining some important reliability parameters of the SMS switching systems
and will provide information on the overall SMS switching system’s reliability
and availability.
The SMS
switching system’s figures can also be used to plan for SMS switching system’s
maintenance program and correspondingly to plan for component spares and
logistic. The estimated SMS switching system’s can be applied to compare the SMS
switching design, types and configurations; along with other factors such as
performance, cost, available space, and many others. The research findings will
be very useful in the GSM industry as it will enables the user to make informed
judgments and performance of such systems. Practically, its main target users
are GSM system designers, manufacturers, GSM tendering committees maintenance
and repair personnel and up to the end-users.
